A cytocentrifuge is an excellent method for preparing nonviscous fluids, because
A) it deposits cellular elements and microorganisms from the specimen onto the surface of a glass slide as a monolayer. B) it concentrates the protein evenly throughout the slide surface. C) the sediment is mixed with 70% albumin before spreading it on the surface of a slide. D) the cytocentrifuge not only spreads the specimen over the surface of a slide but also stains the specimen.